73888075

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 99017968

約数和(自身を除く): 25129893

約数列:

[1, 5, 23, 25, 37, 115, 151, 185, 529, 575, 755, 851, 925, 2645, 3473, 3775, 4255, 5587, 13225, 17365, 19573, 21275, 27935, 79879, 86825, 97865, 128501, 139675, 399395, 489325, 642505, 1996975, 2955523, 3212525, 14777615, 73888075]

約数ペア:

[(1, 73888075), (5, 14777615), (23, 3212525), (25, 2955523), (37, 1996975), (115, 642505), (151, 489325), (185, 399395), (529, 139675), (575, 128501), (755, 97865), (851, 86825), (925, 79879), (2645, 27935), (3473, 21275), (3775, 19573), (4255, 17365), (5587, 13225)]